diff --git a/build/gen_stub.php b/build/gen_stub.php
index 202ab1fdc6ed..7be2cae39962 100755
--- a/build/gen_stub.php
+++ b/build/gen_stub.php
@@ -1398,6 +1398,7 @@ public function discardInfoForOldPhpVersions(): void {
         foreach ($this->args as $arg) {
             $arg->type = null;
             $arg->defaultValue = null;
+            $arg->isSensitive = null;
         }
     }